CN104272688B - A kind of method and apparatus for determining interleaver - Google Patents
A kind of method and apparatus for determining interleaver Download PDFInfo
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- CN104272688B CN104272688B CN201380002363.2A CN201380002363A CN104272688B CN 104272688 B CN104272688 B CN 104272688B CN 201380002363 A CN201380002363 A CN 201380002363A CN 104272688 B CN104272688 B CN 104272688B
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- interleaver
- mark
- binding parameter
- incidence relation
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- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000002123 temporal effect Effects 0.000 claims description 42
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- 238000001514 detection method Methods 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 8
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0071—Use of interleaving
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access, e.g. scheduled or random access
- H04W74/002—Transmission of channel access control information
- H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0045—Arrangements at the receiver end
- H04L1/0047—Decoding adapted to other signal detection operation
- H04L1/005—Iterative decoding, including iteration between signal detection and decoding operation
Abstract
The invention discloses a kind of method for determining interleaver, including：According to the mark and the preset incidence relation of binding parameter of interleaver, the mark of interleaver is determined according to the binding parameter；Processing is interleaved to data to be sent using the corresponding interleaver of the mark of the interleaver；Processing is deinterleaved to the data received using the corresponding interleaver of mark of the interleaver.The embodiment of the present invention also provides corresponding equipment.Technical solution of the present invention accurately knows the interleaver that other side uses due to UE and eNodeB can be made when transmitting data, so that correct deinterleaved data.
Description
Technical field
The present invention relates to communication technical field, and in particular to a kind of method and apparatus of determination interleaver.
Background technology
In CDMA（Code Division Multiple Access, CDMA）On the basis of, it is thus proposed that interweave
Divide the multiplexing access scheme of multiple access (Interleave Division Multiple Access, IDMA).The characteristics of IDMA technologies
It is the chip-level interleaver using user's unique mark to distinguish user and channel.Compared with traditional CDMA multi-address systems,
IDMA systems use the mode of iterative MUD, with more preferable anti-multi-access inference performance.Herein, interleaver instead of
Spreading code in CDMA, becomes the only resource for distinguishing user.In transmitting terminal, multiple user signals are interweaved by each unique
After device, multiple connection enters channel.At decoding end, row decoding is entered using the iterative multiuser detection algorithm under IDMA Multiuser Detections.
IDMA can and OFDM（Orthogonal Frequency Division Multiplexing, OFDM）/ orthogonal
Frequency division multiple access（Orthogonal Frequency Division Multiple Access, OFDMA）/ single-carrier frequency division multiple access
（Single-carrier Frequency-Division Multiple Access.SC-FDMA）It is combined, forms newly many
Location mode, there is performance gain.
It was found by the inventors of the present invention that in Long Term Evolution（Long Term Evolution, LTE）IDMA is introduced in system
During multiple access technique, user equipment（User Equipment, UE）With evolution base station（Evolved NodeB, eNodeB）
When carrying out data transmission using IDMA multiplex access system, also know other side when carrying out data transmission without preferable method
Which interleaver used.
The content of the invention
The embodiment of the present invention provides a kind of method for determining interleaver, can make UE and eNodeB when transmitting data, accurate
Really the interleaver that other side uses is known, so that correct deinterleaved data.The embodiment of the present invention additionally provides corresponding equipment.
First aspect present invention provides a kind of method for determining interleaver, including：
According to the mark and the preset incidence relation of binding parameter of interleaver, interleaver is determined according to the binding parameter
Mark；
Processing is interleaved to data to be sent using the corresponding interleaver of the mark of the interleaver；
Processing is deinterleaved to the data received using the corresponding interleaver of mark of the interleaver.
With reference in a first aspect, in the first possible implementation, the binding parameter includes the mark of user equipment (UE)
Know, the mark and the preset incidence relation of binding parameter according to interleaver determines interleaver according to the binding parameter
Mark, including：
According to the preset incidence relation of the mark and the mark of the UE of interleaver, according to the mark of the UE, it is determined that handing over
Knit the mark of device.
With reference in a first aspect, in second of possible implementation, the binding parameter includes the mark of user equipment (UE)
Knowledge and the temporal information for transmitting data, the mark and the preset incidence relation of binding parameter according to interleaver, according to
The binding parameter determines the mark of interleaver, including：
According to the mark of interleaver and the mark of the UE and the preset association for being used to transmit the temporal information of data
Relation, according to the mark of the UE and the temporal information for being used to transmit data, determines the mark of interleaver.
With reference to first aspect the first or second of possible implementation, in the third possible implementation, institute
State the UE C-RNTI for being designated UE.
The first possible implementation with reference to first aspect, in the 4th kind of possible implementation, the binding ginseng
Number also includes the total number of interleaver in the available interleaver set of UE, the mark and the mark of the UE according to interleaver
Preset incidence relation, according to the mark of the UE, determine the mark of interleaver, including：
According to total of interleaver in the mark of interleaver and the mark of the UE and the available interleaver set of the UE
Several preset incidence relations, according to the UE mark and the available interleaver set of the UE in interleaver total number, really
Determine the mark of interleaver.
With reference to second of possible implementation of first aspect, in the 5th kind of possible implementation, the binding ginseng
Number also includes the total number of interleaver in the available interleaver set of UE, the mark and the mark of the UE according to interleaver
With it is described be used for transmit data temporal information preset incidence relation, according to the mark of the UE and it is described be used for transmit data
Temporal information, determine the mark of interleaver, including：
It can use according to the mark and the identifying of the UE, the temporal information and the UE for being used to transmit data of interleaver
Interleaver set in interleaver total number preset incidence relation, according to the identifying of the UE, described be used to transmit data
Temporal information and the available interleaver set of the UE in interleaver total number, determine the mark of interleaver.
Second aspect of the present invention provides a kind of equipment for determining interleaver, including：
Determining unit, for the preset incidence relation of the mark according to interleaver and binding parameter, joins according to the binding
Number determines the mark of interleaver；
First processing units, the corresponding interleaver of mark for the interleaver using determining unit determination is to pending
Data are sent to be interleaved processing；
Second processing unit, the corresponding interleaver of mark for the interleaver using determining unit determination is to having connect
The data of receipts are deinterleaved processing.
With reference to second aspect, in the first possible implementation, the binding parameter includes the mark of user equipment (UE)
Know,
The determining unit, for the mark and the preset incidence relation of the mark of the UE according to interleaver, according to institute
UE mark is stated, the mark of interleaver is determined.
With reference to second aspect, in second of possible implementation, the binding parameter includes the mark of user equipment (UE)
Knowledge and the temporal information for transmitting data,
The determining unit, for according to interleaver mark with the UE mark and it is described for transmit data when
Between information preset incidence relation, according to the mark of the UE and it is described be used to transmit the temporal informations of data, determine interleaver
Mark.
The first possible implementation with reference to second aspect, in the third possible implementation, the binding ginseng
Number also includes the total number of interleaver in the available interleaver set of UE,
The determining unit, for the mark according to interleaver and the mark and the available interleaver collection of the UE of the UE
The preset incidence relation of the total number of interleaver in conjunction, is handed over according in the mark of the UE and the available interleaver set of the UE
The total number of device is knitted, the mark of interleaver is determined.
With reference to second of possible implementation of second aspect, in the 4th kind of possible implementation, the binding ginseng
Number also includes the total number of interleaver in the available interleaver set of UE,
The determining unit, for the mark according to interleaver and the identifying of the UE, it is described be used to transmitting data when
Between in information and the available interleaver set of the UE total number of interleaver preset incidence relation, according to the mark of the UE
The total number of interleaver in knowledge, the available interleaver set of temporal information and the UE for transmitting data, it is determined that handing over
Knit the mark of device.
Third aspect present invention provides a kind of computer-readable storage medium, and the computer-readable storage medium has program stored therein, should
Some or all of step when program is performed in the method including above-mentioned determination interleaver.
Fourth aspect present invention provides a kind of equipment for determining interleaver, including：Receiver, transmitter, memory and place
Manage device,
Wherein, the computing device following steps：
According to the mark and the preset incidence relation of binding parameter of interleaver, interleaver is determined according to the binding parameter
Mark；
Processing is interleaved to data to be sent using the corresponding interleaver of the mark of the interleaver；
Processing is deinterleaved to the data received using the corresponding interleaver of mark of the interleaver.
With reference to fourth aspect, in the first possible implementation, the binding parameter includes the mark of user equipment (UE)
Know,
The processor, for the mark and the preset incidence relation of the mark of the UE according to interleaver, according to described
UE mark, determines the mark of interleaver.
With reference to fourth aspect, in second of possible implementation, the binding parameter includes the mark of user equipment (UE)
Knowledge and the temporal information for transmitting data,
The processor, for according to the mark of interleaver and the mark of the UE and the time for being used to transmit data
The incidence relation of information, according to the mark of the UE and the temporal information for being used to transmit data, determines the mark of interleaver.
The first possible implementation with reference to fourth aspect, in the third possible implementation, the binding ginseng
Number also includes the total number of interleaver in the available interleaver set of UE,
The processor, mark and the available interleaver set of the UE for the mark according to interleaver with the UE
The preset incidence relation of the total number of middle interleaver, interweaves according in the mark of the UE and the available interleaver set of the UE
The total number of device, determines the mark of interleaver.
With reference to second of possible implementation of fourth aspect, in the 4th kind of possible implementation, the binding ginseng
Number also includes the total number of interleaver in the available interleaver set of UE,
The processor, for the mark according to interleaver and the identifying of the UE, the time for being used to transmit data
The preset incidence relation of the total number of interleaver in information and the available interleaver set of the UE, according to the mark of the UE,
The total number of interleaver, determines interleaver in the available interleaver set of temporal information and the UE for transmitting data
Mark.
The embodiment of the present invention uses the preset incidence relation of the mark and binding parameter according to interleaver, according to the binding
Parameter determines the mark of interleaver；Place is interleaved to data to be sent using the corresponding interleaver of the mark of the interleaver
Reason；Processing is deinterleaved to the data received using the corresponding interleaver of mark of the interleaver.The embodiment of the present invention
The method of the determination interleaver of offer, UE and eNodeB can accurately know the interleaver that other side uses when transmitting data, from
And correct deinterleaved data.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, makes required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those skilled in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other attached
Figure.
Fig. 1 is an embodiment schematic diagram of the method for determination interleaver in the embodiment of the present invention；
Fig. 2 is an embodiment schematic diagram of application scenarios in the embodiment of the present invention；
Fig. 3 is another embodiment schematic diagram of application scenarios in the embodiment of the present invention；
Fig. 4 is an embodiment schematic diagram of the equipment of determination interleaver in the embodiment of the present invention；
Fig. 5 is another embodiment schematic diagram of the equipment of determination interleaver in the embodiment of the present invention；
Fig. 6 is an embodiment schematic diagram of IDMA communication systems in the embodiment of the present invention.
Embodiment
The embodiment of the present invention provides a kind of method for determining interleaver, can make UE and eNodeB when transmitting data, accurate
Really the interleaver that other side uses is known, so that correct deinterleaved data.The embodiment of the present invention additionally provides corresponding equipment.Below
It is described in detail respectively.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, the every other implementation that those skilled in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
The equipment that interleaver is determined in the embodiment of the present invention can be user equipment（User Equipment, UE）, also may be used
Think evolution base station（Evolved NodeB, eNodeB）, UE is identical with the scheme that eNodeB determines interleaver.
Refering to Fig. 1, an embodiment of the method for interleaver is determined in the embodiment of the present invention to be included：
101st, the equipment of interleaver is determined according to the mark of interleaver and the preset incidence relation of binding parameter, according to described
Binding parameter determines the mark of interleaver.
During the present invention is example, UE and eNodeB makes an appointment at two ends the binding parameter associated with the mark of interleaver,
So, UE and eNodeB just can obtain the mark of the interleaver according to the binding parameter respectively, so as to realize up-downgoing data
Normal transmission.
In the embodiment of the present invention, IDMA function is all supported if not all UE, supports that IDMA eNB can be wide to UE
Broadcasting it has IDMA function.It can be sent to support IDMA UE to support IDMA eNB by supporting IDMA UE.In order to only
Support SC-FDMA/OFDMA without supporting IDMA UE compatible, eNB can dispatch both by the way of time-division or frequency division
UE。
102nd, determine that the equipment of interleaver is carried out using the corresponding interleaver of mark of the interleaver to data to be sent
Interleaving treatment.
In the embodiment of the present invention, determine the equipment of interleaver both can as sender, can also as recipient, as
During for sender, determine that the equipment of interleaver is determined after the mark of interleaver, determined according to the mark of the interleaver corresponding
Data to be sent are done interleaving treatment by interleaver using the interleaver, send the data to be sent after interleaving treatment.
When UE sends upstream data, UE just can be interleaved place using the interleaver to sent upstream data
Reason, in turn, when eNodeB sends downlink data, eNodeB can also be carried out using the interleaver to sent downlink data
Interleaving treatment, sends the downlink data to be sent after interleaving treatment.
Need explanation when, when eNodeB sends downlink transfer, due to UE do iterative detection need to know it is shared
Other UE of running time-frequency resource information, such as the letter such as other UE interleaver, the modulation coding mode of shared running time-frequency resource
Breath, so in order that obtaining UE completes iterative detection, eNB also needs to provide other information for UE, this is not that the present invention is to be protected
Content, is not limited here.
103rd, determine that the equipment of interleaver is entered using the corresponding interleaver of mark of the interleaver to the data received
Row deinterleaving is handled.
It is also true in the way of in step 101 when it is determined that the equipment of interleaver is as recipient in the embodiment of the present invention
Determine the mark of interleaver, place is then deinterleaved to the data received using the corresponding interleaver of mark of the interleaver
Reason.
Such as：UE is deinterleaved processing to the downlink data received, and eNodeB is solved to the upstream data received
Interleaving treatment.
The embodiment of the present invention uses the preset incidence relation of the mark and binding parameter according to interleaver, according to the binding
Parameter determines the mark of interleaver；Place is interleaved to data to be sent using the corresponding interleaver of the mark of the interleaver
Reason；Processing is deinterleaved to the data received using the corresponding interleaver of mark of the interleaver.The embodiment of the present invention
The method of the determination interleaver of offer, UE and eNodeB can accurately know the interleaver that other side uses when transmitting data, from
And correct deinterleaved data.
Alternatively, on the basis of the corresponding embodiments of above-mentioned Fig. 1, the side provided in an embodiment of the present invention for determining interleaver
In first alternative embodiment of method, the binding parameter includes the mark of user equipment (UE), the mark according to interleaver
With the preset incidence relation of binding parameter, the mark of interleaver is determined according to the binding parameter, including：
According to the preset incidence relation of the mark and the mark of the UE of interleaver, according to the mark of the UE, it is determined that handing over
Knit the mark of device.
In the embodiment of the present invention, UE mark can be Cell Radio Network Temporary Identifier/Identity, Cell-RNTI（Cell
RadioNetworkTemporaryIdentifier, C-RNTI）, the incidence relation of the mark and the mark of the UE of interleaver
It can be represented by the following formula：
i=f(nRNTI)
Wherein, i is the mark of interleaver, nRNTIFor Cell Radio Network Temporary Identifier/Identity, Cell-RNTI.
Therefore, in nRNTI, can be according to above-mentioned i and n under the conditions of knownRNTIIncidence relation, obtain i, so that it is determined that hand over
Knit device.
For example：i=nRNTIModM, wherein, " mod " is modulo operation, and M is a constant, can be with previously given, it is assumed that nRNTI
When=3324, M=100, i=24, so that it is determined that the numbering of interleaver is 24.It can also be exemplified as：i=((A·nRNTI)modD)
modM
Wherein, M is a default constant, and A is two different big prime numbers respectively with D, such as A=39827, D=
65537。
Alternatively, it is provided in an embodiment of the present invention to determine on the basis of corresponding first alternative embodiment of above-mentioned Fig. 1
In second alternative embodiment of the method for interleaver, the binding parameter includes the mark of user equipment (UE) and for transmitting number
According to temporal information, the mark according to interleaver and the preset incidence relation for binding parameter are true according to the binding parameter
Determine the mark of interleaver, including：
According to the mark of interleaver and the mark of the UE and the incidence relation for being used to transmit the temporal information of data,
According to the mark of the UE and the temporal information for being used to transmit data, the mark of interleaver is determined.
In the embodiment of the present invention, UE mark can be Cell Radio Network Temporary Identifier/Identity, Cell-RNTI C-RNTI, for transmitting data
Temporal information can be subframe numbers or radio frame number, by temporal information be subframe numbers exemplified by, the mark of interleaver with it is described
UE mark and the incidence relation of the temporal information for transmitting data can be expressed as：
i=g(nRNTI,nsubframe)
Wherein, i is the mark of interleaver, nRNTIFor Cell Radio Network Temporary Identifier/Identity, Cell-RNTI, nsubframeTo transmit the son of data
Frame number.So, in nRNTIAnd nsubframeUnder the conditions of known, i is just can determine that, so that it is determined that interleaver.
For example：i=(nRNTI+nsubframe)modM
M is a default constant, it is assumed that M=100, nRNTI=3324, nsubframe=12, then UE or eNodeB should use
The numbering of interleaver is（3324+12）Mod100=36, so, it is determined that interleaver numbering just be 36.
Alternatively, it is provided in an embodiment of the present invention to determine on the basis of corresponding first alternative embodiment of above-mentioned Fig. 1
In 3rd alternative embodiment of the method for interleaver, the binding parameter also includes interleaver in the available interleaver set of UE
Total number, the preset incidence relation of the mark according to interleaver and the UE mark, according to the mark of the UE, really
Determine the mark of interleaver, including：
According to total of interleaver in the mark of interleaver and the mark of the UE and the available interleaver set of the UE
Several preset incidence relations, according to the UE mark and the available interleaver set of the UE in interleaver total number, really
Determine the mark of interleaver.
In the embodiment of the present invention, the mark of interleaver in the mark of the UE and the available interleaver set of the UE with handing over
Knitting the preset incidence relation of the total number of device can be expressed as：
i=nRNTImodI
Wherein, i is the mark of interleaver, nRNTIFor Cell Radio Network Temporary Identifier/Identity, Cell-RNTI, I is the available interleaver set of UE
The total number of middle interleaver.
The sum of interleaver can be the quantity of all interleaver in IDMA systems in the embodiment of the present invention, or
All interleavers are divided into after several set, the interleaver quantity in the interleaver set of corresponding UE mark may be used also
With the relevant total quantity of resource for being default total quantity or being distributed with cell ID and/or UE.
For example：When cell ID is 1, corresponding interleaver total quantity is 10, and corresponding interleaver is total when cell ID is 1
Quantity is 8 etc..
Wherein " mod " is modulo operation, it is assumed that nRNTI=3324, I=32, the then volume for the interleaver that UE or eNodeB should be used
Number be 3324mod32=28.
So, UE or eNodeB is handled in processing data it is necessary to use to number for 28 interleaver.
The mark of interleaver and the total number of interleaver in the mark of the UE and the available interleaver set of the UE
Preset incidence relation is also denoted as：
i=((A·nRNTI)modD)modI
Wherein A is two different big prime numbers, such as A=39827, D=65537 respectively with D.
Alternatively, it is provided in an embodiment of the present invention to determine on the basis of corresponding second alternative embodiment of above-mentioned Fig. 1
In 4th alternative embodiment of the method for interleaver, the binding parameter also includes interleaver in the available interleaver set of UE
Total number, it is described according to interleaver mark with the UE mark and it is described for transmit data temporal information it is preset
Incidence relation, according to the mark of the UE and the temporal information for being used to transmit data, determines the mark of interleaver, including：
It can use according to the mark and the identifying of the UE, the temporal information and the UE for being used to transmit data of interleaver
Interleaver set in interleaver total number preset incidence relation, according to the identifying of the UE, described be used to transmit data
Temporal information and the available interleaver set of the UE in interleaver total number, determine the mark of interleaver.
In the embodiment of the present invention, mark and the identifying of the UE, the temporal information for being used to transmit data of interleaver
It can be expressed as with the preset incidence relation of the total number of interleaver in the available interleaver set of the UE：
i=(nRNTI+nsubframe)modI
Wherein, i is the mark of interleaver, nRNTIFor Cell Radio Network Temporary Identifier/Identity, Cell-RNTI, nsubframeTo transmit the son of data
Frame number, I is the total number of interleaver in the available interleaver set of UE.
The sum of interleaver can be the quantity of all interleaver in IDMA systems in the embodiment of the present invention, or
All interleavers are divided into after several set, the interleaver quantity in the interleaver set of corresponding UE mark may be used also
To be the obtained total quantity of resource correlation of default total quantity or domain cell ID or UE distribution.
Wherein " mod " is modulo operation, it is assumed that nRNTI=3324, nsubframe=12, I=32, then UE or eNodeB should use
The numbering of interleaver be（3324+12）mod32=8.
So, UE or eNodeB is handled in processing data it is necessary to use to number for 8 interleaver.
The mark of interleaver and the identifying of the UE, the temporal information and the UE for being used to transmitting data is available hands over
The preset incidence relation for knitting the total number of interleaver in device set is also denoted as：
i=YkmodI
Wherein,
Yk=(A·Yk-1)modD
Here A is two different big prime numbers, such as A=39827, D=65537, Y respectively with Dk-1=nRNTI, k is subframe
Number.
In order to make it easy to understand, below by taking two application scenarios as an example, UE and/or eNodeB is above and below progress for detailed description
During row transmission, how interleaver is determined.
Refering to Fig. 2, when user equipment (UE) will send upstream data, following steps are performed：
S200, user equipment according to interleaver mark and the UE mark preset incidence relation, according to the UE
Mark, determine the mark of interleaver.
If：The preset incidence relation of the mark of interleaver and the mark of the UE is as follows：
i=nRNTImodM
In nRNTIWhen=3324, M=32, mark i=28 for obtaining interleaver are calculated.
S205, user equipment using the interleaver the corresponding interleaver of mark to sent upstream data at
Reason.
With reference in step 200, the interleaver that UE is just 28 using numbering handles upstream data.
S215, user equipment to eNodeB transmissions handle after upstream data.
S225, evolution base station are received after upstream data, according to the preset pass of the mark and the mark of the UE of interleaver
Connection relation, according to the mark of the UE, determines the mark of interleaver.
If：The preset incidence relation of the mark of interleaver and the mark of the UE is as follows：
i=nRNTImodM
In nRNTIWhen=3324, M=32, mark i=28 for obtaining interleaver are calculated.
S235, evolution base station are iterated detection to the upstream data received, the upstream data that receives of achieving a butt joint
Decoding.
With reference to step S225, the upstream data that the interleaver for the use of numbering being 28 is received is iterated detection, realization pair
The decoding of the upstream data received.
Refering to Fig. 3, when evolution base station sends downlink data, following steps are performed：
S300, evolution base station according to interleaver mark and the UE mark preset incidence relation, according to the UE
Mark, determine the mark of interleaver.
If：The preset incidence relation of the mark of interleaver and the mark of the UE is as follows：
i=nRNTImodM
In nRNTIWhen=3324, M=32, mark i=28 for obtaining interleaver are calculated.
S305, evolution base station using the interleaver the corresponding interleaver of mark to sent downlink data at
Reason.
With reference in step 200, the interleaver that UE is just 28 using numbering handles downlink data.
S315, evolution base station to UE transmissions handle after downlink data.
S325, user equipment are received after downlink data, according to the preset pass of the mark and the mark of the UE of interleaver
Connection relation, according to the mark of the UE, determines the mark of interleaver.
If：The preset incidence relation of the mark of interleaver and the mark of the UE is as follows：
i=nRNTImodM
In nRNTIWhen=3324, M=32, mark i=28 for obtaining interleaver are calculated.
Need explanation when, when eNodeB sends downlink transfer, due to UE do iterative detection need to know it is shared
Other UE of running time-frequency resource information, such as the letter such as other UE interleaver, the modulation coding mode of shared running time-frequency resource
Breath, so in order that obtaining UE completes iterative detection, eNB also needs to provide other information for UE, this is not that the present invention is to be protected
Content, is not limited here.
S335, user equipment are iterated detection to the upstream data received, the upstream data that receives of achieving a butt joint
Decoding.
With reference to step S325, the upstream data that the interleaver for the use of numbering being 28 is received is iterated detection, realization pair
The decoding of the upstream data received.
Refering to Fig. 4, an embodiment of the equipment of determination interleaver provided in an embodiment of the present invention includes：
Determining unit 201, for the preset incidence relation of the mark according to interleaver and binding parameter, according to the binding
Parameter determines the mark of interleaver；
First processing units 202, for the corresponding interleaver of mark of the interleaver determined using the determining unit 201
Processing is interleaved to data to be sent；
Second processing unit 203, for the corresponding interleaver of mark of the interleaver determined using the determining unit 201
Processing is deinterleaved to the data received.
In the embodiment of the present invention, determining unit 201 is according to the mark of interleaver and the preset incidence relation of binding parameter, root
The mark of interleaver is determined according to the binding parameter；The interleaver that first processing units 202 are determined using the determining unit 201
Mark corresponding interleaver processing is interleaved to data to be sent；Second processing unit 203 uses the determining unit 201
The corresponding interleaver of mark of the interleaver of determination is deinterleaved processing to the data received.It is provided in an embodiment of the present invention
The equipment for determining interleaver, such as：UE and eNodeB can accurately know the interleaver that other side uses when transmitting data, so that
Correct deinterleaved data.
On the basis of the corresponding embodiments of above-mentioned Fig. 4, the of the equipment provided in an embodiment of the present invention for determining interleaver
In one alternative embodiment, the binding parameter includes the mark of user equipment (UE),
The determining unit 201, for according to interleaver mark and the UE mark preset incidence relation, according to
The mark of the UE, determines the mark of interleaver.
On the basis of corresponding first alternative embodiment of above-mentioned Fig. 4, determination interleaver provided in an embodiment of the present invention
Equipment second alternative embodiment in, the mark of the binding parameter including user equipment (UE) and for transmit data when
Between information,
The determining unit 201, for the mark according to interleaver and the mark of the UE and described is used to transmit data
Temporal information preset incidence relation, according to the mark of the UE and it is described be used to transmit the temporal informations of data, it is determined that handing over
Knit the mark of device.
On the basis of corresponding first alternative embodiment of above-mentioned Fig. 4, determination interleaver provided in an embodiment of the present invention
Equipment the 3rd alternative embodiment in, the binding parameter also includes the total of interleaver in the available interleaver set of UE
Number,
The determining unit 201, for according to the mark of interleaver and the available intertexture of the mark and the UE of the UE
The preset incidence relation of the total number of interleaver in device set, according to the mark of the UE and the available interleaver set of the UE
The total number of middle interleaver, determines the mark of interleaver.
On the basis of corresponding second alternative embodiment of above-mentioned Fig. 4, determination interleaver provided in an embodiment of the present invention
Equipment the 4th alternative embodiment in, the binding parameter also includes the total of interleaver in the available interleaver set of UE
Number,
The determining unit 201, for the mark according to interleaver and the identifying of the UE, described is used to transmit data
The preset incidence relation of the total number of interleaver in temporal information and the available interleaver set of the UE, according to the mark of the UE
The total number of interleaver in knowledge, the available interleaver set of temporal information and the UE for transmitting data, it is determined that handing over
Knit the mark of device.
The invention provides a kind of computer-readable storage medium, the computer-readable storage medium is had program stored therein, and the program is held
The partly or completely step of method including above-mentioned determination interleaver during row.
Refering to Fig. 5, another embodiment of the equipment of determination interleaver provided in an embodiment of the present invention includes：Receiver 210,
Transmitter 220, memory 230 and processor 240,
Wherein, the processor 240 performs following steps：
According to the mark and the preset incidence relation of binding parameter of interleaver, interleaver is determined according to the binding parameter
Mark；
Processing is interleaved to data to be sent using the corresponding interleaver of the mark of the interleaver；
Processing is deinterleaved to the data received using the corresponding interleaver of mark of the interleaver.
In some embodiments of the invention, the binding parameter includes the mark of user equipment (UE),
The processor 240, for the mark and the preset incidence relation of the mark of the UE according to interleaver, according to institute
UE mark is stated, the mark of interleaver is determined.
In some embodiments of the invention, the mark of the binding parameter including user equipment (UE) and for transmit data when
Between information,
The processor 240, for according to identifying for interleaver and identifying and described for transmitting data for the UE
The preset incidence relation of temporal information, according to the mark of the UE and the temporal information for being used to transmit data, it is determined that interweaving
The mark of device.
In some embodiments of the invention, the binding parameter also includes total of interleaver in the available interleaver set of UE
Number,
The processor 240, for the mark according to interleaver and the mark and the available interleavers of the UE of the UE
The preset incidence relation of the total number of interleaver in set, according in the mark of the UE and the available interleaver set of the UE
The total number of interleaver, determines the mark of interleaver.
In some embodiments of the invention, the binding parameter also includes total of interleaver in the available interleaver set of UE
Number,
The processor 240, for the mark according to interleaver and the identifying of the UE, it is described be used to transmitting data when
Between in information and the available interleaver set of the UE total number of interleaver preset incidence relation, according to the mark of the UE
The total number of interleaver in knowledge, the available interleaver set of temporal information and the UE for transmitting data, it is determined that handing over
Knit the mark of device.
Refering to Fig. 6, an embodiment of IDMA communication systems provided in an embodiment of the present invention includes：User equipment 30 and evolution
Base station 40,
User equipment 30, for the preset incidence relation of the mark according to interleaver and binding parameter, according to the binding
Parameter determines the mark of interleaver, using the corresponding interleaver of the mark of the interleaver is to sent upstream data or has connect
The downlink data of receipts is handled, the upstream data to be sent after transmission processing.
Evolution base station 40, for the preset incidence relation of the mark according to interleaver and binding parameter, according to the binding
Parameter determines the mark of interleaver, using the corresponding interleaver of the mark of the interleaver is to sent downlink data or has connect
The upstream data of receipts is handled, the downlink data to be sent after transmission processing.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can
To instruct the hardware of correlation to complete by program, the program can be stored in a computer-readable recording medium, storage
Medium can include：ROM, RAM, disk or CD etc..
The method and equipment of the determination interleaver provided above the embodiment of the present invention are described in detail, herein
In apply specific case the principle and embodiment of the present invention be set forth, the explanation of above example is only intended to side
The method and its core concept of the assistant solution present invention；Simultaneously for those of ordinary skill in the art, the think of according to the present invention
Think, will change in specific embodiments and applications, in summary, this specification content should not be construed as pair
The limitation of the present invention.
Claims (11)
1. a kind of method for determining interleaver, it is characterised in that including：
According to the mark and the preset incidence relation of binding parameter of interleaver, the mark of interleaver is determined according to the binding parameter
Know, the binding parameter includes the mark of user equipment (UE), or binding parameter includes the mark of user equipment (UE) and for transmitting
The temporal information of data；
Processing is interleaved to data to be sent using the corresponding interleaver of the mark of the interleaver；
Processing is deinterleaved to the data received using the corresponding interleaver of mark of the interleaver.
2. according to the method described in claim 1, it is characterised in that when the binding parameter includes the mark of user equipment (UE)
When, the mark and the preset incidence relation of binding parameter according to interleaver determines interleaver according to the binding parameter
Mark, including：
According to the preset incidence relation of the mark and the mark of the UE of interleaver, according to the mark of the UE, interleaver is determined
Mark.
3. according to the method described in claim 1, it is characterised in that when the binding parameter include user equipment (UE) mark and
During temporal information for transmitting data, the mark according to interleaver and the preset incidence relation for binding parameter, according to institute
The mark that binding parameter determines interleaver is stated, including：
According to the mark of interleaver and the mark of the UE and the preset incidence relation for being used to transmit the temporal information of data,
According to the mark of the UE and the temporal information for being used to transmit data, the mark of interleaver is determined.
4. according to the method in claim 2 or 3, it is characterised in that the C-RNTI for being designated UE of the UE.
5. method according to claim 2, it is characterised in that the binding parameter also includes the available interleaver set of UE
The total number of middle interleaver, the preset incidence relation of the mark and the mark of the UE according to interleaver, according to the UE
Mark, determine the mark of interleaver, including：
According to the mark and the total number of interleaver in the mark of the UE and the available interleaver set of the UE of interleaver
Preset incidence relation, according to the total number of interleaver in the mark of the UE and the available interleaver set of the UE, it is determined that handing over
Knit the mark of device.
6. method according to claim 3, it is characterised in that the binding parameter also includes the available interleaver set of UE
The total number of middle interleaver, the mark according to interleaver is believed with the mark of the UE and the time for being used to transmit data
The preset incidence relation of breath, according to the mark of the UE and the temporal information for being used to transmit data, determines the mark of interleaver
Know, including：
According to mark and the identifying of the UE of interleaver, the temporal information and the UE for being used to transmitting data is available hands over
Knit the preset incidence relation of the total number of interleaver in device set, according to the identifying of the UE, it is described be used to transmitting data when
Between in information and the available interleaver set of the UE interleaver total number, determine the mark of interleaver.
7. a kind of equipment for determining interleaver, it is characterised in that including：
Determining unit, it is true according to the binding parameter for the preset incidence relation of the mark according to interleaver and binding parameter
Determine the mark of interleaver, the binding parameter includes the mark of user equipment (UE), or binding parameter includes the mark of user equipment (UE)
Knowledge and the temporal information for transmitting data；
First processing units, the corresponding interleaver of mark for the interleaver using determining unit determination is to number to be sent
According to being interleaved processing；
Second processing unit, for the corresponding interleaver of mark of interleaver that is determined using the determining unit to having received
Data are deinterleaved processing.
8. equipment according to claim 7, it is characterised in that when the binding parameter includes the mark of user equipment (UE)
When,
The determining unit, for the mark and the preset incidence relation of the mark of the UE according to interleaver, according to the UE
Mark, determine the mark of interleaver.
9. equipment according to claim 7, it is characterised in that when the binding parameter include user equipment (UE) mark and
During temporal information for transmitting data,
The determining unit, for believing according to the mark of interleaver with the mark of the UE and the time for being used to transmit data
The preset incidence relation of breath, according to the mark of the UE and the temporal information for being used to transmit data, determines the mark of interleaver
Know.
10. equipment according to claim 8, it is characterised in that the binding parameter also includes the available interleaver collection of UE
The total number of interleaver in conjunction,
The determining unit, for according in the mark of interleaver and the mark and the available interleaver set of the UE of the UE
The preset incidence relation of the total number of interleaver, according to interleaver in the mark of the UE and the available interleaver set of the UE
Total number, determine the mark of interleaver.
11. equipment according to claim 9, it is characterised in that the binding parameter also includes the available interleaver collection of UE
The total number of interleaver in conjunction,
The determining unit, believes for the mark according to interleaver with the identifying of the UE, the time for being used to transmit data
The preset incidence relation of the total number of interleaver in breath and the available interleaver set of the UE, according to the mark of the UE, institute
The total number of interleaver in the available interleaver set of temporal information and the UE for transmitting data is stated, interleaver is determined
Mark.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2013/072393 WO2014139071A1 (en) | 2013-03-11 | 2013-03-11 | Method and device for determining interleaver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104272688A CN104272688A (en) | 2015-01-07 |
| CN104272688B true CN104272688B (en) | 2017-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201380002363.2A Expired - Fee Related CN104272688B (en) | 2013-03-11 | 2013-03-11 | A kind of method and apparatus for determining interleaver |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9942006B2 (en) |
| EP (1) | EP2955891A4 (en) |
| CN (1) | CN104272688B (en) |
| WO (1) | WO2014139071A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106716892A (en) | 2014-09-25 | 2017-05-24 | 索尼公司 | Wireless communication device, wireless communication method, and program |
| CN106411456B (en) * | 2015-07-31 | 2020-11-24 | 索尼公司 | Signal processing system and method, base station and user equipment |
| CN107302416A (en) * | 2016-04-15 | 2017-10-27 | 索尼公司 | Apparatus and method, Soft Inform ation estimator for the sending and receiving end of wireless communication system |
| WO2017209418A2 (en) * | 2016-05-31 | 2017-12-07 | 한국전자통신연구원 | Method and apparatus for non-orthogonal based uplink transmission |
| KR102322497B1 (en) | 2016-05-31 | 2021-11-09 | 한국전자통신연구원 | Non-orthogonal based uplink transmission method and apparatus |
| CN107465483B (en) | 2016-06-03 | 2020-11-27 | 华为技术有限公司 | Authorization-free transmission method and device |
| CN107508652A (en) * | 2016-06-14 | 2017-12-22 | 索尼公司 | Electronic equipment and method for interleave division multiple access communication |
| US10440703B2 (en) | 2017-01-10 | 2019-10-08 | Mediatek Inc. | Physical downlink control channel design for 5G new radio |
| US10158454B1 (en) * | 2017-06-15 | 2018-12-18 | At&T Intellectual Property I, L.P. | Adaptive interleaver for wireless communication systems |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1714513A (en) * | 2002-12-16 | 2005-12-28 | 意大利电信股份公司 | Addresses generation for interleavers in TURBO encoders and decoders |
| WO2012165424A1 (en) * | 2011-06-03 | 2012-12-06 | Kddi株式会社 | Interleaving apparatus and wireless communication system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1432261A1 (en) * | 2002-12-20 | 2004-06-23 | Matsushita Electric Industrial Co., Ltd. | Receiver specific data manipulation in a communication system |
| CN101047393B (en) | 2006-05-12 | 2010-05-12 | 华为技术有限公司 | Method for generating interlever/de-interleaver and its application |
| KR101782647B1 (en) * | 2010-01-28 | 2017-09-28 | 엘지전자 주식회사 | Method and apparatus for encoding uplink conrtol information in wireless communication system |
| WO2011126351A2 (en) * | 2010-04-09 | 2011-10-13 | 엘지전자 주식회사 | Method for transceiving contention-based uplink channel signal |
| JP2013123158A (en) * | 2011-12-12 | 2013-06-20 | Kddi Corp | Radio terminal device and base station device |
| US9160485B2 (en) * | 2012-12-03 | 2015-10-13 | Lg Electronics Inc. | Method and apparatus for encoding transport block |
-
2013
- 2013-03-11 EP EP13878366.7A patent/EP2955891A4/en not_active Withdrawn
- 2013-03-11 CN CN201380002363.2A patent/CN104272688B/en not_active Expired - Fee Related
- 2013-03-11 WO PCT/CN2013/072393 patent/WO2014139071A1/en active Application Filing
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2015
- 2015-09-09 US US14/848,551 patent/US9942006B2/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1714513A (en) * | 2002-12-16 | 2005-12-28 | 意大利电信股份公司 | Addresses generation for interleavers in TURBO encoders and decoders |
| WO2012165424A1 (en) * | 2011-06-03 | 2012-12-06 | Kddi株式会社 | Interleaving apparatus and wireless communication system |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014139071A1 (en) | 2014-09-18 |
| EP2955891A1 (en) | 2015-12-16 |
| US20150381318A1 (en) | 2015-12-31 |
| US9942006B2 (en) | 2018-04-10 |
| EP2955891A4 (en) | 2016-03-09 |
| CN104272688A (en) | 2015-01-07 |
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